printf( "with session: %-10d %6.2f%%\n", $session, $session/$total*100 );
printf( "without session: %-10d %6.2f%%\n", $noSession, $noSession/$total*100 );
printf( "total: %-10d %6.2f%%\n", $total, 100 );
printf( "with session: %-10d %6.2f%%\n", $session, $session/$total*100 );
printf( "without session: %-10d %6.2f%%\n", $noSession, $noSession/$total*100 );
printf( "total: %-10d %6.2f%%\n", $total, 100 );